> Patrick.Stickler@nokia.com wrote:
> > http://www.wiwiss.fu-berlin.de/suhl/bizer/TriQL/
>
> Looks good. I assume this is already implemented somewhere?
>
Not yet, we are still working on the implementation.
We plan to publish a NamedGraphs API as an extension to Jena in about 6
weeks, which will include a TriQL implementation.
Chris
> My main use case for named graphs, incidently, is something like this:
>
> SELECT
> ?s ?p ?o
> WHERE
> ?graph ( ?s ?p ?o )
> ?graph = <urn:lsid:uniprot.org:uniprot:P12345>
>
> Sometimes, the following could also be useful:
>
> SELECT
> ?graph
> WHERE
> ?graph ( ?s rdf:type test:Foo .
> ?s property 'Bar')
>
> I store all statements in what you call named graphs as well, but have
> not so far thought about integrating the concept into the query
> language; may be a good idea. But in any case, I consider this to be a
> separate issue from reification (each statement is part of no more than
> one named graph, in my setup).
>
>
>
>